| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
Cu(CO3)(OH)2 = CuO + CO2 + OH =>
Cu(CO3)(OH)2 = CuO + CO2 + 2 OH
Sn + KOH + H2O = Sn(OH)6K2 + H2 =>
Sn + 2 KOH + 4 H2O = Sn(OH)6K2 + 2 H2
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
K2SO4 + NaCl = Na2SO4 + KCl =>
K2SO4 + 2 NaCl = Na2SO4 + 2 KCl
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
Al(NO3)3 + H2O = AlOH(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = AlOH(NO3)2 + HNO3
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
H2S + H2O2 = H2SO3 + H2O =>
H2S + 3 H2O2 = H2SO3 + 3 H2O
NaOClHNO3 = HNO4NaCl =>
NaOClHNO3 = HNO4NaCl
W2O3 + H = W + H2O =>
W2O3 + 6 H = 2 W + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca + C = CaC2 =>
Ca + 2 C = CaC2
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
NaHCO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 H2CO3
N2 + SO2 = NSO2 =>
N2 + 2 SO2 = 2 NSO2
CH2CH2 + H2O + O = CH2CH2OHOH =>
CH2CH2 + H2O + O = CH2CH2OHOH
MgFeSO4 = MgSO4Fe =>
MgFeSO4 = MgSO4Fe
Sr(NO3)2 + Fe(NO3)3*9H2O + CH4N2O + AgNO3 + Mn(NO3)24H2O = Sr07Fe05Ag03Mn05O3 + H2O + CO2 + NO2 =>
49 Sr(NO3)2 + 35 Fe(NO3)3*9H2O + 149 CH4N2O + 21 AgNO3 + 35 Mn(NO3)24H2O = 7 Sr07Fe05Ag03Mn05O3 + 648 H2O + 149 CO2 + 1362 NO2
Cl2*H2 = HCl =>
Cl2*H2 = 2 HCl
C6H5COOH(s) + CH3OH(l) = C6H5COCH3(s) + H2O(l) =>
5 C6H5COOH(s) + 13 CH3OH(l) = 6 C6H5COCH3(s) + 17 H2O(l)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
SO2 + N2 = S + N2O =>
SO2 + 2 N2 = S + 2 N2O
C3H8 + Br2 = C3H6 + HBr =>
C3H8 + Br2 = C3H6 + 2 HBr
OH = O2 + H2 =>
2 OH = O2 + H2
F + HCl = FCl2 + H2 =>
F + 2 HCl = FCl2 + H2
KMnO4 + KOH + Zn = K2MnO4 + K2(ZnOH)4 =>
2 KMnO4 + 4 KOH + 4 Zn = 2 K2MnO4 + K2(ZnOH)4
Cu(SO4)(H2O)5(s) = CuSO4 + H2O =>
Cu(SO4)(H2O)5(s) = CuSO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + CsCl = NaCl + Cs =>
Na + CsCl = NaCl + Cs
CuCl4 + NaCl = NaCuCl5 =>
CuCl4 + NaCl = NaCuCl5
Hg + HNO3 = HgNO3 + H2O + N2O3 =>
4 Hg + 6 HNO3 = 4 HgNO3 + 3 H2O + N2O3
H2SO4 + Fe = Fe2(SO4) + H2SO3 + H2O =>
2 H2SO4 + 2 Fe = Fe2(SO4) + H2SO3 + H2O
Fe2O3 + Li = Li2O + Fe =>
Fe2O3 + 6 Li = 3 Li2O + 2 Fe
Rb + AlCl3 = RbCl + Al =>
3 Rb + AlCl3 = 3 RbCl + Al
KSCN + BaCl2 = KCl2 + BaSCN =>
KSCN + BaCl2 = KCl2 + BaSCN
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Ba(OH)2 + MgSO3 = BaSO3 + Mg(OH)2 =>
Ba(OH)2 + MgSO3 = BaSO3 + Mg(OH)2
C4 + HCl = ClC4 + H =>
C4 + HCl = ClC4 + H
SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
KOH + BaCl2 = K + Cl2 + Ba(OH)2 =>
2 KOH + BaCl2 = 2 K + Cl2 + Ba(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
UO2{+} + NO3 = UO22{+} + NO(g) =>
UO2{+} + 10 NO3 = UO22{+} + 10 NO(g)
Ni(NO3)2*6H2O + NH4OH = NiOHNO3 + NH4NO3 + H2O =>
Ni(NO3)2*6H2O + NH4OH = NiOHNO3 + NH4NO3 + 6 H2O
C4H6 + Br2 = C4Br2H6 =>
C4H6 + Br2 = C4Br2H6
CrCl3 + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3 + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
K2SO3 + (NH4)2SO4 = K2SO4 + (NH4)2SO3 =>
K2SO3 + (NH4)2SO4 = K2SO4 + (NH4)2SO3
Na + HBr = H2 + NaBr =>
2 Na + 2 HBr = H2 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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